OREANDA-NEWS. The official purchase prices at cash calculations on the London Metal Exchange on December 1, 2006 made $2 760 for a ton of aluminium, $6 945 for a ton of copper, $1 705 for a ton of lead, $34 500 for a ton of nickel, $10 700 for a ton of tin, $4 530,5 for a ton of zinc.

Three-month purchase contracts were made at the price of $2 745 for a ton of aluminium, $6 975 for a ton of copper, $1 680 for a ton of lead, $34 200 for a ton of nickel, $10 590 for a ton of tin, $4 395 for a ton of zinc.